Ok, gm'd lumberjacking and wanted to mark runebooks for the different colors. I got a full yew and heartwood that I found and marked personally. As I kept going back to most of the spots I marked, the trees did not yield the same color. Most times differing to oak or ordinary boards..... Whats up with that? I've been gone for 2years so did something change? Is it even worth trying to mark runebooks for colors these days?